2022/02/17 by Valter Borges, Borges, Valter · 1 citation
Mathematics · #Geometric Analysis and Curvature Flows #Geometry and complex manifolds #Algebraic Geometry and Number Theory
paper · pdf · doi:10.48550/arxiv.2202.08683
In this paper, we prove Hamilton-Ivey estimates for the Ricci-Bourguignon flow on a compact manifold, with n=3 and ρ<0. As a consequence, we prove that compact ancient solutions have nonnegative sectional curvature for all negative ρ.